Covid-19: What do we know about omicron sublineages?

Covid-19: What do we know about omicron sublineages? – The BMJ

Related:

We regret to inform you that we are now discussing subvariants – Vox

Sudden rise of more transmissible form of Omicron catches scientists by surprise.

Omicron’s sister variant spreads faster. So why did the one we call Omicron hit first?

[Preprint] Study suggests SARS-CoV-2 Omicron subvariants BA.2 is even more transmissible than the original variant.

BA.2 is like Omicron’s sister. Here’s what we know about it so far – The Conversation

Commentary on Twitter

In November 2021 WHO designated omicron a variant of concern. With its sublineage BA.2 now widespread, @emahase_ looks at what science has found out about the variant and its three (so far) variations https://t.co/HjBZSwCATW

— The BMJ (@bmj_latest) February 13, 2022